diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_execlists_submission.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c index ba42bede183c..436d935d53c2 100644 --- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c @@ -1650,12 +1650,6 @@ cancel_port_requests(struct intel_engine_execlists * const execlists, return inactive; } -static void invalidate_csb_entries(const u64 *first, const u64 *last) -{ - clflush((void *)first); - clflush((void *)last); -} - /* * Starting with Gen12, the status has a new format: * @@ -2003,7 +1997,7 @@ process_csb(struct intel_engine_cs *engine, struct i915_request **inactive) * the wash as hardware, working or not, will need to do the * invalidation before. */ - invalidate_csb_entries(&buf[0], &buf[num_entries - 1]); + drm_clflush_virt_range(&buf[0], num_entries * sizeof(buf[0])); /* * We assume that any event reflects a change in context flow @@ -2787,8 +2781,9 @@ static void reset_csb_pointers(struct intel_engine_cs *engine) /* Check that the GPU does indeed update the CSB entries! */ memset(execlists->csb_status, -1, (reset_value + 1) * sizeof(u64)); - invalidate_csb_entries(&execlists->csb_status[0], - &execlists->csb_status[reset_value]); + drm_clflush_virt_range(execlists->csb_status, + execlists->csb_size * + sizeof(execlists->csb_status)); /* Once more for luck and our trusty paranoia */ ENGINE_WRITE(engine, RING_CONTEXT_STATUS_PTR, |